#642CB6#642CB6

#642CB6 is a mid, highly saturated violet. Relative luminance 0.079; OKLCH L 45.3% C 0.201 H 295.7°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#642CB6
RGB	rgb(100, 44, 182)
HSL	hsl(264, 61%, 44%)
HSV	hsv(264, 76%, 71%)
CMYK	cmyk(45.1%, 75.8%, 0%, 28.6%)
CIE-LAB	lab(33.75, 53.33, -63.20)
CIE-LCH	lch(33.75, 82.70, 310.16°)
OKLab	oklab(45.29% 0.087 -0.1811)
OKLCH	oklch(45.29% 0.201 295.7)
XYZ	xyz(14.5974, 7.8877, 45.0003)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642CB6 #7EB62C

analogous

#2C39B6 #642CB6 #A92CB6

triadic

#642CB6 #B6642C #2CB664

tetradic

#642CB6 #B62C39 #7EB62C #2CB6A9

square

#642CB6 #B62C39 #7EB62C #2CB6A9

split-complementary

#642CB6 #B6A92C #39B62C

monochromatic

#2E1453 #492085 #642CB6 #834CD4 #A57DE0

Accessibility & contrast

On white

8.15

#642CB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#642CB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642CB6

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642CB6	#FFFFFF	#000000	##FFFFFF
##642CB6	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BA

Deuteranopia (green-blind)

#004DB3

Tritanopia (blue-blind)

#4D516F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #642cb6;
/* rgb */ color: rgb(100, 44, 182);
/* oklch */ color: oklch(45.3% 0.201 295.7);

Tailwind

colors: {
  custom: {
    50: '#986bcd',
    500: '#642cb6',
    950: '#000000',
  },
}

SCSS

$custom: #642cb6;
$custom-light: #986bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#642cb6",
  "rgb": {
    "r": 100,
    "g": 44,
    "b": 182
  },
  "hsl": {
    "h": 264.348,
    "s": 61.062,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45293,
    "c": 0.20087,
    "h": 295.7
  },
  "luminance": 0.07888
}

Semantic roles & 50–950 ramp

primary

#642CB6

secondary

#A7C876

accent

#E444A3

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0F0714

muted

#7E7A82

Preview Lab

Preview with #642CB6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →